iReport：详细获取表格的多个副本

本文介绍了iReport：详细获取表格的多个副本的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我是新来的 iReport 。所以我想根据数据做一个简单的报告。

I am new at iReport. So I want to make a simple report based on data.

我的问题是当我的行少于细节带的大小时整个表在细节带中重复，我再也不想要了。如果我的行大约是5，那么同一个表在细节带中被复制4次，而不仅仅是表格，而是我在细节带中放置的每一件事。它会自行重复，直到细节带限制到来。

My problem is when my rows are less then detail band's size the whole table gets repeated in detail band, and I dont want it again. If my rows are aproximately 5, then same table gets copied 4 times in detail band, and not only table but each and every thing I put in detail band. It gets repeated itself till detail band limits come.

所以我犯了一些错误，或者我必须在 iReport 中设置一些细节带属性？

So am I making some mistake, or I have to set some property of detail band in iReport?

请帮帮我朋友。在此先感谢。

please help me friends. Thanks in advance.

这是生成的结果：

这是我的jrxml代码：

Here is my code of jrxml:

<?xml version="1.0" encoding="UTF-8"?> <jasperReport language="groovy" bottomMargin="20" topMargin="20" rightMargin="20" leftMargin="20" columnWidth="555" whenNoDataType="AllSectionsNoDetail" pageHeight="842" pageWidth="595" name="test" xsi:schemaLocation="jasperreports.sourceforge/jasperreports jasperreports.sourceforge/xsd/jasperreport.xsd" xmlns:xsi="www.w3/2001/XMLSchema-instance" xmlns="jasperreports.sourceforge/jasperreports"> <property name="ireport.zoom" value="1.0"/> <property name="ireport.x" value="0"/> <property name="ireport.y" value="0"/> <style name="table"> <box> <pen lineColor="#000000" lineWidth="1.0"/> </box> </style> <style name="table_TH" backcolor="#F0F8FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table_CH" backcolor="#BFE1FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table_TD" backcolor="#FFFFFF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 1"> <box> <pen lineColor="#000000" lineWidth="1.0"/> </box> </style> <style name="table 1_TH" backcolor="#F0F8FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 1_CH" backcolor="#BFE1FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 1_TD" backcolor="#FFFFFF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 2"> <box> <pen lineColor="#000000" lineWidth="1.0"/> </box> </style> <style name="table 2_TH" backcolor="#F0F8FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 2_CH" backcolor="#BFE1FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 2_TD" backcolor="#FFFFFF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 3"> <box> <pen lineColor="#000000" lineWidth="1.0"/> </box> </style> <style name="table 3_TH" backcolor="#F0F8FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 3_CH" backcolor="#BFE1FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 3_TD" backcolor="#FFFFFF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 4"> <box> <pen lineColor="#000000" lineWidth="1.0"/> </box> </style> <style name="table 4_TH" backcolor="#F0F8FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 4_CH" backcolor="#BFE1FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 4_TD" backcolor="#FFFFFF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 5"> <box> <pen lineColor="#000000" lineWidth="1.0"/> </box> </style> <style name="table 5_TH" backcolor="#F0F8FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 5_CH" backcolor="#BFE1FF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <style name="table 5_TD" backcolor="#FFFFFF" mode="Opaque"> <box> <pen lineColor="#000000" lineWidth="0.5"/> </box> </style> <subDataset name="a"> <parameter name="sem" class="java.lang.String"> <defaultValueExpression> <![CDATA[]]> </defaultValueExpression> </parameter> <queryString> <![CDATA[select final."M" as "ENROLLMENT",sem_batch.sem,sem_batch.batch,final."N" as "TTL_WKDY",final."O" as "PRESENT",round(((100*"O")/"N"),2) as "PERCENTAGE" from sem_batch, (select m."Std_id" as "M",l."Batch" as "L",l."Btch" as "N",m."Std" as "O" from (select count(b.batch_id) as "Btch",b.batch_id as "Batch" from batch_wkday b where b.batch_id like $P{sem} group by batch_id) l, (select count(a.std_id) as "Std",a.std_id as "Std_id",s.batch_id as "Batch" from attendance a,student_detail s where a.std_id=s.std_id and s.batch_id like $P{sem} group by a.std_id,s.batch_id) m where l."Batch"=m."Batch") final where final."L"=sem_batch.batch_id]]> </queryString> <field name="ENROLLMENT" class="java.math.BigDecimal"/> <field name="SEM" class="java.math.BigDecimal"/> <field name="BATCH" class="java.lang.String"/> <field name="TTL_WKDY" class="java.math.BigDecimal"/> <field name="PRESENT" class="java.math.BigDecimal"/> <field name="PERCENTAGE" class="java.math.BigDecimal"/> <group name="ENROLLMENT"> <groupExpression> <![CDATA[$F{ENROLLMENT}]]> </groupExpression> </group> </subDataset> <parameter name="SEM" class="java.lang.String"/> <queryString> <![CDATA[select * from sem_batch]]> </queryString> <field name="SEM" class="java.math.BigDecimal"/> <field name="BATCH" class="java.lang.String"/> <field name="BATCH_ID" class="java.lang.String"/> <background> <band splitType="Stretch"/> </background> <title> <band splitType="Stretch" height="69"> <staticText> <reportElement height="53" width="421" y="0" x="68"/> <textElement markup="none" textAlignment="Center"> <font size="22"/> </textElement> <text> <![CDATA[ATTENDANCE - CLASS ]]> </text> </staticText> </band> </title> <pageHeader> <band splitType="Stretch"/> </pageHeader> <columnHeader> <band splitType="Stretch" height="61"> <staticText> <reportElement height="20" width="53" y="0" x="0"/> <textElement> <font size="12"/> </textElement> <text> <![CDATA[SEM]]> </text> </staticText> <staticText> <reportElement height="20" width="53" y="20" x="0"/> <textElement> <font size="12"/> </textElement> <text> <![CDATA[DATE]]> </text> </staticText> <staticText> <reportElement height="20" width="10" y="0" x="58"/> <textElement/> <text> <![CDATA[:]]> </text> </staticText> <staticText> <reportElement height="20" width="10" y="20" x="58"/> <textElement/> <text> <![CDATA[:]]> </text> </staticText> <textField pattern="dd/MM/yyyy"> <reportElement height="20" width="100" y="20" x="68"/> <textElement/> <textFieldExpression> <![CDATA[new java.util.Date()]]> </textFieldExpression> </textField> <textField> <reportElement height="20" width="100" y="0" x="68"/> <textElement/> <textFieldExpression> <![CDATA[$P{SEM}]]> </textFieldExpression> </textField> </band> </columnHeader> <detail> <band splitType="Stretch" height="125"> <componentElement> <reportElement height="50" width="360" y="0" x="35" style="table 5" key="table 5"/> <jr:table xsi:schemaLocation="jasperreports.sourceforge/jasperreports/components jasperreports.sourceforge/xsd/components.xsd" xmlns:jr="jasperreports.sourceforge/jasperreports/components"> <datasetRun subDataset="a"> <datasetParameter name="sem"> <datasetParameterExpression> <![CDATA[$P{SEM}+'%']]> </datasetParameterExpression> </datasetParameter> <connectionExpression> <![CDATA[$P{REPORT_CONNECTION}]]> </connectionExpression> </datasetRun> <jr:column width="118"> <jr:columnHeader height="23" style="table 5_CH" rowSpan="1"> <staticText> <reportElement height="20" width="118" y="0" x="0"/> <textElement textAlignment="Center"> <font size="14" isBold="false"/> </textElement> <text> <![CDATA[ENROLLMENT]]> </text> </staticText> </jr:columnHeader> <jr:detailCell height="20" style="table 5_TD" rowSpan="1"> <textField> <reportElement height="20" width="118" y="0" x="0"/> <textElement textAlignment="Center"> <font size="10" isBold="false"/> </textElement> <textFieldExpression> <![CDATA[$F{ENROLLMENT}]]> </textFieldExpression> </textField> </jr:detailCell> </jr:column> <jr:column width="90"> <jr:columnHeader height="23" style="table 5_CH" rowSpan="1"> <staticText> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"> <font size="14"/> </textElement> <text> <![CDATA[SEM]]> </text> </staticText> </jr:columnHeader> <jr:detailCell height="20" style="table 5_TD" rowSpan="1"> <textField> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"> <font size="10"/> </textElement> <textFieldExpression> <![CDATA[$F{SEM}]]> </textFieldExpression> </textField> </jr:detailCell> </jr:column> <jr:column width="90"> <jr:columnHeader height="23" style="table 5_CH" rowSpan="1"> <staticText> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"> <font size="14"/> </textElement> <text> <![CDATA[BATCH]]> </text> </staticText> </jr:columnHeader> <jr:detailCell height="20" style="table 5_TD" rowSpan="1"> <textField> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"/> <textFieldExpression> <![CDATA[$F{BATCH}]]> </textFieldExpression> </textField> </jr:detailCell> </jr:column> <jr:column width="90"> <jr:columnHeader height="23" style="table 5_CH" rowSpan="1"> <staticText> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"> <font size="14"/> </textElement> <text> <![CDATA[PRESENT]]> </text> </staticText> </jr:columnHeader> <jr:detailCell height="20" style="table 5_TD" rowSpan="1"> <textField> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"/> <textFieldExpression> <![CDATA[$F{PRESENT}]]> </textFieldExpression> </textField> </jr:detailCell> </jr:column> <jr:column width="90"> <jr:columnHeader height="23" style="table 5_CH" rowSpan="1"> <staticText> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"> <font size="14"/> </textElement> <text> <![CDATA[PERCENTAGE]]> </text> </staticText> </jr:columnHeader> <jr:detailCell height="20" style="table 5_TD" rowSpan="1"> <textField> <reportElement height="20" width="90" y="0" x="0"/> <textElement textAlignment="Center"/> <textFieldExpression> <![CDATA[$F{PERCENTAGE}]]> </textFieldExpression> </textField> </jr:detailCell> </jr:column> </jr:table> </componentElement> </band> </detail> <columnFooter> <band splitType="Stretch"/> </columnFooter> <pageFooter> <band splitType="Stretch" height="54"> <textField> <reportElement height="20" width="100" y="16" x="227"/> <textElement textAlignment="Center"/> <textFieldExpression> <![CDATA[$V{PAGE_NUMBER}]]> </textFieldExpression> </textField> </band> </pageFooter> <summary> <band splitType="Stretch" height="42"/> </summary> </jasperReport>

推荐答案

你应该把 表 组件进入 标题 频段（或进入 摘要 带，例如）。不要进入 明细 频段。

You should put the table component into the Title band (or into the Summary band, for example). Not into the Detail band.